Drilling Permit Master
Every approved W-1 since 1976 as one flat row per permit — 950,665 of them.
- Rows
- 951.6K
- Size
- 699.4 MB
- Updates
- Monthly
- Last seen
- 14 Sep 2026
Every application to drill a well in Texas, and what the Commission did with it.
7 datasets 6 decoded and queryable
A drilling permit (Form W-1) is the first public trace of a well. It names the operator, the lease, the field, the intended depth and — since the OGA049M files — the surface and bottomhole coordinates. Permits are the leading indicator everyone watches: a permit issued today is a rig on location in weeks and a completion report in months.
RRC publishes the same permit records four ways: a monthly master, a monthly master-plus-trailer, a nightly file with latitude and longitude, and an end-of-month file with latitude and longitude. The pending file covers applications that have not been approved yet, and the W-1 imaged files are the scanned forms and plats behind them.
Every approved W-1 since 1976 as one flat row per permit — 950,665 of them.
The complete W-1 permit history — every application since 1976 with every trailer segment, 13.5 million rows across fifteen tables.
Every drilling permit application, refreshed nightly, with surface and bottomhole coordinates.
The same permits as the nightly file, cut once a month as a stable snapshot.
Applications the Commission has received but not yet acted on, kept extract by extract.
Forty years of horizontal permits, each tied to the lease it ended up producing under.
Scanned W-1 permit forms and the plats filed with them.